CN218296183U - Air duct assembly and air conditioner - Google Patents
Air duct assembly and air conditioner Download PDFInfo
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- CN218296183U CN218296183U CN202222603272.3U CN202222603272U CN218296183U CN 218296183 U CN218296183 U CN 218296183U CN 202222603272 U CN202222603272 U CN 202222603272U CN 218296183 U CN218296183 U CN 218296183U
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Abstract
The utility model discloses a wind channel subassembly and air conditioner relates to air conditioner technical field. The air duct assembly includes a center frame and a panel. The center is provided with preceding baffle, and the panel mounting is outside the center, and separates the setting with preceding baffle, forms the wind channel between panel and the preceding baffle, and the air outlet has been seted up to the center, and the micropore has been seted up with the wind channel intercommunication to air outlet and wind channel, panel, and the micropore is used for wind channel and external intercommunication, and preceding baffle is provided with and is curved wind-guiding surface, and the wind-guiding surface is used for the leading-in wind channel of the air-out air current that blows off from the air outlet. Compared with the prior art, the utility model provides a wind channel subassembly is owing to adopted the preceding baffle of seting up the micropore panel and being provided with the wind-guiding surface, so can strengthen the air-out effect when realizing the zero wind sense air-out, avoids the air-out air current to blow directly the human body, promotes user's comfort level to avoid producing the vortex, reduce wind and make an uproar.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to wind channel subassembly and air conditioner.
Background
At present, with the continuous progress of the scientific level, the functional requirements of people on the air conditioner are higher and higher. Present air conditioner air supply form is single, generally directly blows out from the air outlet is direct outwards, and so, cold wind or hot-blast directly blow the human body, the comfort level is low, influences that the user is healthy to the air supply in-process can form the vortex, and the air-out effect is poor, produces wind easily and makes an uproar, influences user experience.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be how to strengthen the air-out effect when realizing zero wind sense air-out, avoid the air-out air current to blow directly the human body, promote user's comfort level to avoid producing the vortex, reduce wind and make an uproar.
In order to solve the above problem, the technical scheme of the utility model is realized like this:
in a first aspect, the utility model provides a wind channel subassembly, including center and panel, the center is provided with preceding baffle, and panel mounting is outside the center, and separates the setting with preceding baffle, forms the wind channel between panel and the preceding baffle, and the air outlet has been seted up to the center, and air outlet and wind channel intercommunication, the micropore have been seted up to the panel, and the micropore is used for with wind channel and external intercommunication, and preceding baffle is provided with and is curved wind-guiding surface, and the wind-guiding surface is used for the leading-in wind channel of the air-out air current that blows off from the air outlet. Compared with the prior art, the utility model provides a wind channel subassembly is owing to adopted the preceding baffle of seting up the micropore panel and being provided with the wind-guiding surface, so can strengthen the air-out effect when realizing the zero wind sense air-out, avoids the air-out air current to blow directly the human body, promotes user's comfort level to avoid producing the vortex, reduce wind and make an uproar.
Furthermore, the front baffle is provided with a first induced air surface and a second induced air surface, the first induced air surface and the second induced air surface are both planes, the air guide surfaces are connected between the first induced air surface and the second induced air surface, and the first induced air surface is arranged on one side, close to the panel, of the second induced air surface. First induced air face and second induced air face combined action to further reinforcing air-out effect avoids producing the vortex, guarantees the stability that the air-out air current flows.
Furthermore, a first included angle is formed between a tangent of the arc of the wind guide surface at the intersection point of the arc of the wind guide surface and the straight line of the first wind guide surface, and the range of the first included angle is 0-30 degrees. The number of degrees of the reasonable first included angle can ensure the air supply quantity and simultaneously reduce the angle variation of the air outlet airflow flowing into the air duct on the air guide surface as much as possible so as to enhance the air outlet effect and avoid generating eddy currents.
Furthermore, a second included angle is formed between a tangent of the arc line of the air guide surface at the intersection point of the arc line and the straight line of the second air guide surface, and the range of the second included angle is 0-30 degrees. The degree of reasonable second contained angle can minimize the air-out air current that blows off from the air outlet and flow to the angle variation on the wind-guiding surface when guaranteeing the air output to reinforcing air-out effect avoids producing the vortex.
Furthermore, the tangent line of the arc line of the air guide surface at the intersection point of the arc line and the straight line of the first induced air surface forms a first included angle with the straight line of the first induced air surface, the tangent line of the arc line of the air guide surface at the intersection point of the arc line and the straight line of the second induced air surface forms a second included angle with the straight line of the second induced air surface, and the first included angle is smaller than or equal to the second included angle. The air-out air current reduces gradually or keeps unchangeable along the ascending angle variation of its flow direction, is favorable to improving the stability that the air-out air current flows, prevents that it from producing the vortex, and the air-out is effectual.
Furthermore, the chord height of the arc line of the air guide surface ranges from 3 mm to 15 mm. The reasonable chord height of the arc line of the air guide surface can improve the flowing stability of the air outlet airflow and enhance the air outlet effect.
Furthermore, the chord length of the arc line of the air guide surface ranges from 50 mm to 80 mm. The reasonable chord length of the arc line of the air guide surface can improve the flowing stability of the air outlet airflow and enhance the air outlet effect.
Furthermore, the ratio of the chord height to the chord length of the arc line of the air guide surface ranges from 0.1 to 0.3. The ratio of the chord height to the chord length of the arc line of the reasonable air guide surface can ensure the air supply quantity and simultaneously reduce the angle variation of the air outlet airflow on the second induced air surface to the first induced air surface as much as possible so as to enhance the air outlet effect and avoid generating vortex.
Furthermore, the ratio of the chord length of the arc line of the air guide surface to the length of the middle frame is in a range of 0.02 to 0.3. The reasonable ratio of the chord length of the arc line of the air guide surface to the length of the middle frame can facilitate the die sinking forming of the middle frame, improve the production efficiency of the middle frame and reduce the production cost of the middle frame.
A second aspect, the utility model provides an air conditioner, including foretell wind channel subassembly, this wind channel subassembly includes center and panel, the center is provided with preceding baffle, panel mounting is outside the center, and separate the setting with preceding baffle, form the wind channel between panel and the preceding baffle, the air outlet has been seted up to the center, air outlet and wind channel intercommunication, the micropore has been seted up to the panel, the micropore is used for communicating wind channel and external world, preceding baffle is provided with and is curved wind-guiding surface, the wind-guiding surface is used for the leading-in wind channel of the air-out air current that blows off from the air outlet. The air conditioner can strengthen the air-out effect when realizing zero wind sense air-out, avoids the air-out air current to blow directly the human body, promotes user comfort level to avoid producing the vortex, reduce wind and make an uproar.
Drawings
Fig. 1 is a schematic structural view of a duct assembly according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a panel in an air duct assembly according to a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion III of FIG. 1;
FIG. 4 is a mathematical model diagram of the connection of the first air-guiding surface with the second air-guiding surface via the air-guiding surface in FIG. 3;
fig. 5 is a schematic structural view of an air conditioner according to a second embodiment of the present invention;
fig. 6 is a diagram illustrating an air outlet effect of the air conditioner according to the second embodiment of the present invention when the air guiding door is opened.
Description of reference numerals:
10-an air conditioner; 100-an air duct assembly; 110-middle frame; 111-front baffle; 112-air outlet; 113-an air guide surface; 114-a first draught surface; 115-second draught surface; 120-a panel; 121-microwell; 130-a damper door; 140-an air duct; 200-a fan.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
First embodiment
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides an air duct assembly 100 for implementing an air outlet function. It can strengthen the air-out effect when realizing zero wind sense air-out, avoids the air-out air current to blow the human body directly, promotes user's comfort level to avoid producing the vortex, reduce wind and make an uproar.
In this embodiment, the air duct assembly 100 is applied to an air conditioner hanging unit, which is hung on an indoor wall and can blow hot air or cold air into the room to realize a heating or cooling function. But not limited thereto, in other embodiments, the air duct assembly 100 may be applied to a cabinet air conditioner, and may also be applied to a mobile air conditioner, and the application scenario of the air duct assembly 100 is not particularly limited.
The air duct assembly 100 includes a center frame 110, a panel 120, and an air guide door 130. The middle frame 110 is provided with a front baffle 111, the panel 120 is installed outside the middle frame 110 and is arranged at an interval with the front baffle 111, an air duct 140 is formed between the panel 120 and the front baffle 111, and the panel 120 can shield and protect the front baffle 111 to prevent external dust from entering the air duct 140 and improve the aesthetic degree. The middle frame 110 is provided with an air outlet 112, the air outlet 112 is communicated with the air duct 140, and air outlet flow (hot air or cold air) generated by the air-conditioning hanging machine can flow into the air duct 140 through the air outlet 112. The micro-holes 121 are formed in the panel 120, the micro-holes 121 are used for communicating the air duct 140 with the outside, and the air outlet flow flowing into the air duct 140 from the air outlet 112 can be blown out indoors through the micro-holes 121, so that zero wind induction air outlet is achieved, the air outlet flow is prevented from blowing the human body directly, and the comfort of a user is improved.
It should be noted that, the air guiding door 130 is rotatably mounted on the middle frame 110, the air guiding door 130 can rotate relative to the middle frame 110, and when the air conditioner on-hook starts the zero-wind-sensation air outlet mode, the air guiding door 130 rotates to a position abutting against the bottom of the panel 120, so as to guide the outlet air flow blown out from the air outlet 112 into the air duct 140, thereby implementing the zero-wind-sensation air outlet function through the micro holes 121 on the panel 120.
In this embodiment, the number of micropores 121 is a plurality of, and a plurality of micropores 121 are densely covered on panel 120, and all communicate with wind channel 140, and the air-out air current that flows into wind channel 140 from air outlet 112 can outwards spill over through a plurality of micropores 121 simultaneously to guarantee the air output when realizing zero wind sense air-out, so, both avoided the air-out air current to directly blow the human body, guaranteed the heat transfer effect of air-out air current again, still reduced wind and made an uproar, user experience has been promoted widely.
Referring to fig. 3 and fig. 4, it should be noted that the front baffle 111 is provided with an arc-shaped air guiding surface 113, the air guiding surface 113 is located at an air inlet end of the air duct 140, and the air guiding surface 113 is used for guiding the air outlet flow blown out from the air outlet 112 into the air duct 140. Specifically, the air-out air current flows into in wind channel 140 along wind guide surface 113, and at this in-process, wind guide surface 113 can play the effect of drainage and direction to the air-out air current to reinforcing air-out effect avoids producing the vortex, reduces wind and makes an uproar, promotes user experience.
Furthermore, the front baffle 111 is further provided with a first induced air surface 114 and a second induced air surface 115, both the first induced air surface 114 and the second induced air surface 115 are flat surfaces, the wind guide surface 113 is connected between the first induced air surface 114 and the second induced air surface 115, and the first induced air surface 114 is arranged on one side of the second induced air surface 115 close to the panel 120, that is, the outlet air flow blown out from the air outlet 112 firstly flows onto the wind guide surface 113 along the second induced air surface 115, then flows onto the first induced air surface 114 along the wind guide surface 113, finally enters the air duct 140, and overflows outwards through the micropores 121 on the panel 120. Specifically, the first induced air surface 114 and the second induced air surface 115 are both used for guiding the outlet airflow, the second induced air surface 115 can enable the outlet airflow blown out from the air outlet 112 to smoothly flow onto the air guide surface 113, the first induced air surface 114 can enable the outlet airflow on the air guide surface 113 to smoothly flow into the air duct 140, and the first induced air surface 114 and the second induced air surface 115 act together to further enhance the outlet effect, avoid generating a vortex, and ensure the flowing stability of the outlet airflow.
It should be noted that a first included angle is formed between a tangent line of an arc line of the air guide surface 113 at an intersection point of the arc line and a straight line of the first air guide surface 114 and the straight line of the first air guide surface 114, the range of the first included angle is 0 to 30 degrees, and the degree of the first included angle is reasonable, so that the amount of air supply can be ensured, and the angle variation of the air outlet flow on the air guide surface 113 flowing into the air duct 140 can be reduced as much as possible, so as to enhance the air outlet effect, and avoid generating a vortex.
In this embodiment, the first included angle is 10 degrees, but not limited thereto, in other embodiments, the first included angle may be 0 degree, that is, a tangent of an arc line formed by the wind guide surface 113 at an intersection point of the arc line and a straight line formed by the first wind guide surface 114 is collinear with the straight line formed by the first wind guide surface 114, the first included angle may also be 30 degrees, and the size of the first included angle is not particularly limited.
Furthermore, a second included angle is formed between a tangent line of an arc line of the air guide surface 113 at an intersection point of the arc line and a straight line of the second air guide surface 115 and the straight line of the second air guide surface 115, the range of the second included angle is 0-30 degrees, and the degree of the reasonable second included angle can reduce the angle variation of the air outlet flow blown out from the air outlet 112 to the air guide surface 113 as much as possible while ensuring the air supply amount, so that the air outlet effect is enhanced, and the vortex is prevented from being generated.
In this embodiment, the second included angle is 24 degrees, but not limited thereto, in other embodiments, the second included angle may be 0 degree, that is, a tangent of the arc line formed by the wind guiding surface 113 at the intersection point of the arc line and the straight line formed by the second wind guiding surface 115 is collinear with the straight line formed by the second wind guiding surface 115, the second included angle may also be 30 degrees, and the magnitude of the second included angle is not particularly limited.
It should be noted that the first included angle is smaller than or equal to the second included angle, so that the angle variation of the outlet airflow on the air guiding surface 113 flowing into the air duct 140 is smaller than or equal to the angle variation of the outlet airflow blown out from the air outlet 112 flowing onto the air guiding surface 113.
It should be noted that, the chord height of the arc line formed by the air guiding surface 113 ranges from 3 mm to 15 mm, and the reasonable chord height of the arc line formed by the air guiding surface 113 can improve the flowing stability of the outlet airflow and enhance the outlet effect. In this embodiment, the chord height of the arc line formed by the air guiding surface 113 is 10 mm, but the invention is not limited thereto, and in other embodiments, the chord height of the arc line formed by the air guiding surface 113 may be 3 mm or 15 mm, and the size of the chord height of the arc line formed by the air guiding surface 113 is not particularly limited.
Further, the chord length of the arc of the air guide surface 113 ranges from 50 mm to 80 mm. The reasonable chord length of the arc line of the air guide surface 113 can improve the flowing stability of the air outlet flow and enhance the air outlet effect. In this embodiment, the chord length of the arc formed by the air guiding surface 113 is 50 mm, but the invention is not limited thereto, and in other embodiments, the chord length of the arc formed by the air guiding surface 113 may be 65 mm or 80 mm, and the chord length of the arc formed by the air guiding surface 113 is not particularly limited.
It should be noted that the ratio of the chord height to the chord length of the arc line of the air guiding surface 113 is in the range of 0.1 to 0.3, and the reasonable ratio of the chord height to the chord length of the arc line of the air guiding surface 113 can reduce the angle variation of the outlet airflow on the second air guiding surface 115 to the first air guiding surface 114 as much as possible while ensuring the air supply amount, so as to enhance the outlet effect and avoid generating a vortex. In this embodiment, the ratio of the chord height to the chord length of the arc formed by the air guiding surface 113 is 0.2, but the present invention is not limited thereto, and in other embodiments, the ratio of the chord height to the chord length of the arc formed by the air guiding surface 113 may be 0.1 or 0.3, and the ratio of the chord height to the chord length of the arc formed by the air guiding surface 113 is not particularly limited.
It should be noted that, the ratio range of the chord length of the arc line formed by the air guiding surface 113 to the length of the middle frame 110 is 0.02 to 0.3, and since the air guiding surface 113 is disposed on the front baffle 111 and the front baffle 111 is disposed on the middle frame 110, the reasonable ratio of the chord length of the arc line formed by the air guiding surface 113 to the length of the middle frame 110 can facilitate the mold opening molding of the middle frame 110, improve the production efficiency of the middle frame 110, and reduce the production cost of the middle frame 110. In this embodiment, the ratio of the chord length of the arc line of the air guiding surface 113 to the length of the middle frame 110 is 0.1, but not limited thereto, in other embodiments, the ratio of the chord length of the arc line of the air guiding surface 113 to the length of the middle frame 110 may be 0.02 or 0.3, and the ratio of the chord length of the arc line of the air guiding surface 113 to the length of the middle frame 110 is not particularly limited.
For convenience of understanding, an intersection point of an arc line formed by the wind guide surface 113 and a straight line formed by the first wind guide surface 114 is denoted by a, and a first included angle is denoted by a; an intersection point of an arc line formed by the air guide surface 113 and a straight line formed by the second air guide surface 115 is represented as B, and a second included angle is represented as B; the chord height of the arc formed by the air guide surface 113 is represented by h, the chord length of the arc formed by the air guide surface 113 is represented by m, and the length of the middle frame 110 is represented by n.
The embodiment of the utility model provides an air duct assembly 100, center 110 is provided with preceding baffle 111, panel 120 installs outside center 110, and set up with preceding baffle 111 interval, form wind channel 140 between panel 120 and the preceding baffle 111, air outlet 112 has been seted up to center 110, air outlet 112 and wind channel 140 intercommunication, micropore 121 has been seted up to panel 120, micropore 121 is used for communicating wind channel 140 with the external world, preceding baffle 111 is provided with and is curved wind-guiding surface 113, wind-guiding surface 113 is used for leading-in wind channel 140 of the air-out stream that will blow off from air outlet 112. Compared with the prior art, the utility model provides an air duct component 100 is owing to adopted the panel 120 of seting up micropore 121 and be provided with the preceding baffle 111 of wind-guiding face 113, so can strengthen the air-out effect when realizing zero wind sense air-out, avoids the air-out air current to directly blow the human body, promotes user's comfort level to avoid producing the vortex, reduce wind and make an uproar.
Second embodiment
Referring to fig. 5 and 6, the present invention provides an air conditioner 10 for regulating indoor air temperature. The air conditioner 10 includes a duct assembly 100 and a fan 200. The basic structure and principle of the air duct assembly 100 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, reference may be made to corresponding contents in the first embodiment for the part of this embodiment that is not mentioned.
In this embodiment, the air conditioner 10 is an air conditioner hanging machine, the fan 200 is installed in the middle frame 110, the fan 200 is configured to drive the air to flow to form an air outlet flow, the air outlet flow is blown out from the air outlet 112, and flows into the air duct 140 under the action of the air guiding door 130, and then is blown into the room through the micro holes 121 on the panel 120, so as to realize zero wind induction air outlet, prevent the air outlet flow from directly blowing the human body, and improve the comfort level of the user.
The embodiment of the present invention provides the same beneficial effects as the first embodiment, which are not repeated herein.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.
Claims (10)
1. The air duct assembly is characterized by comprising a middle frame (110) and a panel (120), wherein a front baffle (111) is arranged on the middle frame (110), the panel (120) is installed outside the middle frame (110) and is arranged at intervals with the front baffle (111), an air duct (140) is formed between the panel (120) and the front baffle (111), an air outlet (112) is formed in the middle frame (110), the air outlet (112) is communicated with the air duct (140), micropores (121) are formed in the panel (120), the micropores (121) are used for communicating the air duct (140) with the outside, an arc-shaped air guide surface (113) is arranged on the front baffle (111), and the air guide surface (113) is used for guiding air outlet flows blown out from the air outlet (112) into the air duct (140).
2. The air duct assembly according to claim 1, wherein the front baffle (111) is provided with a first air inducing surface (114) and a second air inducing surface (115), the first air inducing surface (114) and the second air inducing surface (115) are both planar, the air inducing surface (113) is connected between the first air inducing surface (114) and the second air inducing surface (115), and the first air inducing surface (114) is arranged on one side of the second air inducing surface (115) close to the panel (120).
3. The air duct assembly according to claim 2, wherein a tangent of the arc of the air guiding surface (113) at an intersection point with the line of the first air guiding surface (114) forms a first included angle with the line of the first air guiding surface (114), and the first included angle ranges from 0 to 30 degrees.
4. The air duct assembly according to claim 2, wherein a tangent to the arc of the air guiding surface (113) at an intersection point with the straight line of the second air inducing surface (115) forms a second included angle with the straight line of the second air inducing surface (115), and the second included angle ranges from 0 to 30 degrees.
5. The air duct assembly according to claim 2, wherein a tangent of the arc of the air guiding surface (113) at the intersection with the straight line of the first air guiding surface (114) forms a first included angle with the straight line of the first air guiding surface (114), a tangent of the arc of the air guiding surface (113) at the intersection with the straight line of the second air guiding surface (115) forms a second included angle with the straight line of the second air guiding surface (115), and the first included angle is smaller than or equal to the second included angle.
6. The air duct assembly according to claim 1, wherein the chord height of the arc of the air guide surface (113) is in a range of 3 mm to 15 mm.
7. The air duct assembly of claim 1, wherein the arc of the air guiding surface (113) has a chord length in a range of 50 mm to 80 mm.
8. The air duct assembly of claim 1, wherein the ratio of chord height to chord length of the arc of the air guide surface (113) is in a range of 0.1 to 0.3.
9. The air duct assembly of claim 1, wherein the ratio of the chord length of the arc of the air guide surface (113) to the length of the middle frame (110) is in a range of 0.02 to 0.3.
10. An air conditioner comprising the duct assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222603272.3U CN218296183U (en) | 2022-09-28 | 2022-09-28 | Air duct assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222603272.3U CN218296183U (en) | 2022-09-28 | 2022-09-28 | Air duct assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296183U true CN218296183U (en) | 2023-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222603272.3U Active CN218296183U (en) | 2022-09-28 | 2022-09-28 | Air duct assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218296183U (en) |
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2022
- 2022-09-28 CN CN202222603272.3U patent/CN218296183U/en active Active
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